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Patent Searching and Data


Matches 501 - 550 out of 4,256

Document Document Title
WO/2004/022272A1
A tip saw, comprising mounting parts (10) for mounting saw teeth formed at the end edge parts of a saw blade (2) at specified pitches and tips (5) forming the saw teeth fitted to the mounting parts (10), wherein the tips (5) form fitting...  
WO2003041920A3
A rotating tool such as a saw blade has a substantially planar body with a mounting arrangement at the centre of the planar body. A plurality of cutting elements are distributed around the periphery of the body. At least one energy absor...  
WO/2004/011180A1
A composite metal article (558) from two dissimilar metals is prepared. A metal base (510) is comprised of a first metal and having first and second opposing surfaces and a lest one longitudinally-positioned depression (530,535)in each i...  
WO/2004/011213A1
A cutting tool (100) includes a base (110) made of metal having a plurality of cutting teeth (140) along an edge (128) of the base (110), wherein at least one cutting tooth (140) has at least one notch (150) in the cutting edge (160) of ...  
WO2003061889A3
The invention relates to a discoid hard-metal or ceramic tool containing two tool discs (1, 3), which form a composite with a support material (2) that is sandwiched between said discs. Said tool can be, for example, a saw blade or a cut...  
WO/2004/000496A1
A saw blade having an annular body (12) constructed of a first material having a perimeter with a plurality of teeth (16) formed therein. A plurality of carbide inserts (22) are affixed to a respective tooth. The carbide inserts include ...  
WO2003028966A3
This present invention provides a blade (40) for use with a power tool, said blade comprising: an arcuate cutting edge (54); an elongate body member having its longitudinal axis substantially aligned with a radius of said arcuate cutting...  
WO2003026826A3
An improved saw blade (10) is disclosed that includes a high precision finish on the blade for providing a low friction surface. Preferable the surface finish is less than approximately 10 Ra. The low friction surface allows for a thinne...  
WO/2003/101657A1
The invention relates to a hand-held compass saw (10) comprising a housing (12) that accommodates a lifting rod for the to-and-fro movement of an elongated sawblade (27), which is attached to the lifting rod and has a toothed side and a ...  
WO/2003/095164A1
A device for adjusting a sawing device’s width, wherein the sawing device comprises at least two circular blades 10, 12, facing each other and adjacently positioned, and a fastener 44 adapted to assemble the blades together. The device...  
WO/2003/090960A1
A stabilizing collar for a concrete saw blade provides a rigid blade structure for smoother cutting operations, particularly in partially cured concrete. A pair of the present collars (10a, 10b) are secured to the blade shaft on each sid...  
WO/2003/084718A1
A diamond blade capable of cutting stone material and concrete at a stable speed while preventing a substrate from being worn and swung, comprising cut grooves (7) provided in the outer peripheral edge of the disk-like substrate (2) and ...  
WO/2003/082520A1
A method of manufacturing a honeycomb structural body capable of providing a honey structural body (10) of a specified shape by processing the outer periphery of a rough-shaped honeycomb structural body (2), characterized in that the out...  
WO/2003/080281A1
An apparatus for cutting materials and more specifically an improved saw blade (20) includes a plurality of variable teeth (32) thereon. The variable tooth saw blade (20) cuts faster and smoother while reducing harmonic vibrations. Speci...  
WO/2003/074229A1
A method of cutting a rare earth alloy with the use of wire saw (20) comprising core wire (22) and, secured thereto by means of resin layer (26), abrasive grains (24). The method includes a step of machining a rare earth alloy by traveli...  
WO2003002314A3
Disclosed are cutting blades (100) for cutting tools and methods of making the blades. Such blades include tooth pattems with both set (104a, 104b) and non-set (102a, 102b) teeth. Each of the set teeth (104a, 104b) are set at an angle wi...  
WO/2003/066275A1
The present invention relates to a cutting tip for a diamond tool and a diamond tool having the same which serve to cut or perforate various brittle materials such as stone, brick, concrete and asphalt. In particular, the cutting tip for...  
WO2002100611A3
Sharp-edged cutting tools and a method of manufacturing sharp-edged cutting tools wherein at least a portion of the sharp-edged cutting tool (10) is formed from a bulk amorphous alloy material are provided.  
WO/2003/061889A2
The invention relates to a discoid hard-metal or ceramic tool containing two tool discs (1, 3), which form a composite with a support material (2) that is sandwiched between said discs. Said tool can be, for example, a saw blade or a cut...  
WO2002040233A9
A wood cutting band saw blade (10) includes a cutting edge (14) and a back edge (16), wherein the cutting edge is defined by a plurality of teeth (17, 17') spaced relative to each other. The plurality of teeth include a plurality of set ...  
WO2002055246A3
A method for coating diamond impregnated saw blades 164 with a layer of diamond or diamond-like carbon to improve performance of the saw blades. The coating may be formed only on the sides of the blade, or on both the cutting edge and si...  
WO1999046077A3
A wire saw has a small diameter metal wire and a layer of abrasive grains firmly affixed to the wire surface by a brazed or soldered active metal bond. Preferably, the grains are present in a single layer. The grains are disposed on the ...  
WO/2003/059562A1
The invention relates to a band saw, especially used on rock, comprising a carrier band (1) and sinter-fused abrasive segments (3). According to the invention, said abrasive segments (3) are sinter-fused onto intermediate elements (2) wh...  
WO2002006020A9
A structural band saw blade (10, 110) is defined by a plurality of teeth (12, 112) spaced relative to each other with variable height and set, and a back edge (46, 146) located on the opposite side of the blade relative to the cutting ed...  
WO/2003/041920A2
A rotating tool such as a saw blade has a substantially planar body with a mounting arrangement at the centre of the planar body. A plurality of cutting elements are distributed around the periphery of the body. At least one energy absor...  
WO/2003/041899A1
The present invention relates to a sawing wire, comprising an abrasive mixture (2), which contains a bonding resin and an abrasive material, as well as a multifilament core made of fibres (1) which are resistant to breaking. Said fibres ...  
WO/2003/039796A1
The invention concerns a saw blade comprising a base body (1) whereon are arranged non-set teeth (2) provided with sharp edges. Said teeth are assembled in repeated groups of at least four teeth and formed symmetrically relative to the m...  
WO/2003/033207A1
A cutting method using a wire (20) having abrasive grains fixed thereto through a resin layer formed on the outer peripheral surface of a core, comprising the steps of preliminarily winding the wire having a surface coated with lubricati...  
WO2003008148A3
A micro-machining system (6) configured for cutting an elongate object (8), including a clamp (52) configured to enable repeatedly releasing and then holding the elongate object in a position suitable for cutting the elongate object (8) ...  
WO/2003/028966A2
This present invention provides a blade (40) for use with a power tool, said blade comprising: an arcuate cutting edge (54); an elongate body member having its longitudinal axis substantially aligned with a radius of said arcuate cutting...  
WO/2003/026826A2
An improved saw blade (10) is disclosed that includes a high precision finish on the blade for providing a low friction surface. Preferable the surface finish is less than approximately 10 Ra. The low friction surface allows for a thinne...  
WO2002040233A3
A wood cutting band saw blade (10) includes a cutting edge (14) and a back edge (16), wherein the cutting edge is defined by a plurality of teeth (17, 17') spaced relative to each other. The plurality of teeth include a plurality of set ...  
WO/2003/013773A1
High speed disk saws are used in forestry applications as part of a harvesting head to fell trees. These saws have a saw disk (102) which often becomes dull or damaged through use, so is commonly provided with replaceable teeth and holde...  
WO/2003/011546A1
The invention relates to a machine (1) for cutting wafers, comprising two rotatable work spindles (1, 2) which are coaxially arranged in relation to each other. Said spindles respectively carry, on the ends thereof, a cutting-off wheel (...  
WO/2003/009959A1
A saw blade (10,40,60) for a reciprocating saw apparatus having first (12,42,62) and second (14,44,64) longitudinal edges and first (16,46,66) and second (20,50,70) opposite ends. The saw blade (10,40,60) is provided at its first end (16...  
WO/2003/009960A1
The invention concerns a saw for sawing through an object, such as an on-shore structure, off-shore structure or ship. The saw comprises: a wire, such as a wire cable, having a end connection at each end; a plurality of bushes threaded o...  
WO/2003/008148A2
A micro-machining system (6) configured for cutting an elongate object (8), including a clamp (52) configured to enable repeatedly releasing and then holding the elongate object in a position suitable for cutting the elongate object (8) ...  
WO/2003/004205A1
A rectangular blade-type cutting tool (10) having two edge-on cutting inserts (14, 16) mounted at one end of the blade in a staggered formation with their cutting edges (67) partially overlapping. This type of cutting blade finds particu...  
WO/2003/002314A2
Disclosed are cutting blades (100) for cutting tools and methods of making the blades. Such blades include tooth pattems with both set (104a, 104b) and non-set (102a, 102b) teeth. Each of the set teeth (104a, 104b) are set at an angle wi...  
WO/2002/100611A2
Sharp-edged cutting tools and a method of manufacturing sharp-edged cutting tools wherein at least a portion of the sharp-edged cutting tool (10) is formed from a bulk amorphous alloy material are provided.  
WO/2002/094489A1
The invention relates to a circular-saw blade, consisting of a support body (1) and a large number of cutting surfaces (2), distributed around the circumference and inserted into the support body (1), said surfaces having a front rake fa...  
WO/2002/092298A1
A pair of saw blades comprises a first blade (1), which is adapted to rotate in a first direction about an axis of rotation (r), and a second blade (2), which is adapted to rotate in a second direction opposite to said first direction ab...  
WO/2002/092296A3
The invention concerns a hub device for a pair of saw blades comprising a first blade (1), which is adapted to rotate about an axis of rotation (r) in a first direction, and a second blade (2), which is adapted to rotate about the same a...  
WO/2002/092296A2
The invention concerns a hub device for a pair of saw blades comprising a first blade (1), which is adapted to rotate about an axis of rotation (r) in a first direction, and a second blade (2), which is adapted to rotate about the same a...  
WO/2002/085591A1
A tool unit for a cutting or sawing machine, comprises at least one disk shaped tool (3) having a first side (3a), a second side (3b), a peripheral edge portion (54) which is the working part of the tool, and at least one driving member ...  
WO/2002/081135A1
A tool clamp arrangement comprises a housing (2), in which a clamping opening (3) is embodied for housing a tapering tool-shaft clamping end (4) of a tool piece (5). The clamping opening (3) tapers inwards in the direction of introductio...  
WO/2002/081136A1
A structure of circular saw in which the critical number of revolution is not lowered even if the saw is made thin but can be doubled as compared with a conventional circular saw by solving the drawback of prior art that the critical num...  
WO2002044051A3
A lenght of tape (10) has a plurality of pockets (12) formed along its length. Located in each pocket (12) is a saw blade tip (18), each saw blade tip (18) having a carbide backing (20) to which is bonded a PCD layer (22). Each tip (18) ...  
WO/2002/064334A1
A cutting blade (10, 110, 210, 310, 410) is at least partially coated with an abrasive material (30, 32, 150, 250, 350, 450) applied by spraying metal particles onto one or both face surfaces of a cutting blade. The blade (10, 110, 210, ...  
WO/2002/055248A1
The invention concerns a method for making a flexible cutting tool comprising a wire-shaped flexible support (1) having a substantially constant circular cross-section, a plurality of rigid elements (2) integral with said wire-shaped fle...  

Matches 501 - 550 out of 4,256